Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4357617 | Ink recirculating device of ink jet printer | Yoichi Shimazawa | 1982-11-02 |
| 4343596 | Constant flow rate liquid supply pump | Yoichi Shimazawa | 1982-08-10 |
TK
Toshiaki Kawamoto
Overall (1982): #6,952 of 81,411Top 9%
2
Patents 1982